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THREAD: AS8879
MATERIAL: A286 corrosion resistant steel per AMS 5732 or AMS 5737 (UNS S66286) or Inconel 718 corrosion resistant steel per AMS 5662 (UNS N07718).
FINISH:
  • H95-(*) Passivated per AMS-QQ-P-35 and Kaylube molybdenum disulfide dry lubricant per AS5272, Type I.
  • H95-(*)CW Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and cetyl alcohol lubricant.
  • H95-(*)CD Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and Kaylube molybdenum disulfide dry lubricant per AS5272, Type I.
PERFORMANCE: NAS 3350, Class IIIA
NOTES: "C" and "W" dimensions apply before forming self-locking feature.
Unit of Measure

Specifications

A - MAX

0.532

B - MIN

0.492

C - MAX

0.434

D (REF)

0.342

H - MAX

0.285

S - MIN

0.120

V - REF

0.035

W

0.376 in0.376-0.367

Finish

Passivate per AMS-QQ-P-35 and Kaylube Molybdenum Disulfide Dry Lubricant Coat per AS5272, Type I

Thread Type

Unified

Configuration 1

Double Hex

Lock

Crimp Lock

Simplified Material

CRES

Strength

180KSI - 1250Mpa

Temperature

450°F - 235°C

Thread

0.3125-24 UNJF-3B

Part Family

H95